Finite Group Databasebeta

C7×#13573 #13190789

order1792
nilpotency class5
isoclinismisoclinic class of #13569
automorphism?
homologyAbelianization (H1) = C22×C4×C7 · Schur multiplier (H2) = C23

Aliases

direct productC7×#13573

Subgroups

subgroupG/H
center, socleC2×C7C2×AΣL(1,𝔽16)
commutatorC2×Q8C22×C4×C7
Frattini, cosocleC4⋊Q8C23×C7
prime radicalC2×C7×2−1+4C4
LCSG ▷ C2×Q8 ▷ C2×C4 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C2×C7 ◁ C23×C7 ◁ C22×C4×C7 ◁ C2×C7×C4⋊Q8 ◁ G

470 conjugacy classes of subgroups; only the 90 normal subgroups are shown.

normal subgroups only

This group has 470 conjugacy classes of subgroups — too many to draw. Only its 90 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

minimal degreeμ(G) = 39
transitive degreeμt(G) = 224

A minimal faithful permutation representation — 3 generators on 39 points:

(1,2,3,4,5,6,7)(8,9,11,16,13,18,26,36)(10,19,22,30,20,32,38,14)(12,17,28,15,29,33,25,34)(21,37,27,35,24,31,23,39);(8,10)(9,14)(11,24)(12,27)(13,20)(15,32)(16,35)(17,37)(18,30)(19,34)(21,26)(22,25)(23,29)(28,38)(31,33)(36,39);(10,20)(14,30)(19,32)(21,24)(22,38)(23,27)(31,37)(35,39)

Conjugacy classes & character table

196 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1792, 6561);